66 THE NAUTILUS. 



*Amalthea tumens, Cpr. Young specimens. 



Natica draconis, Dall. Rare with N. lewissii. 



Polinices lewissii, Gld. Pacific Beach. Common, below tide. 



Polinices recluziana, Desh. Pacific Beach. Abundant at low tide. 



Polinices uber, Val. False Bay. A Lower California shell. 

 Not before reported from California. 



Lottia gigantea, Gray. Small specimens plentiful on the rocks. 



Acmaea asmi, Midd. On Chlorostoma. 



Acmsea scabra, Rve. Not uncommon. 



Acmaea incessa, Hds. Several shells, soft parts gone. 



Acmsea mitra, Esch. Torrey Pines. One specimen. 



Acmaea paleacea, Gld. On eel-grass, common. 



Acmsea patina, Esch. Abundant at all times. 



Acmasa persona, Esch., var. umbonata, Nutt. Many examples. 



Acmsea spectrum, Nutt. On rocks. 



Acmsea depicta, Hds. On grasses. 



Acmaea rosacea, Cpr. One faded shell. 



Phasianella compta, Gld. In drift. 



Leptothyra carpenter!, Pils. Two specimens. 



Pomaulax undosus, Wood. Many shells at low tide. 



Norrisia norrisii, Sby. In algae. 



Calliostoma canaliculatum, Mart. One small shell. 



Calliostoma tricolor, Gabb. Pacific Beach. Under small round 

 stones. 



Calliostoma gemmulatum, Cpr. Dead shells, rare. 



Chlorostoma aureotinctum, Fbs. Not uncommon. 



Chlorostoma funebrale, Ad. Many examples. 



Chlorostoma gallina, Fbs. Not rare. 



*Halistylus pupoides, Cpr. Not common. A northern species. 



*Ethalia supravallata, Cpr. Rare. 



*Liotia acuticostata, Cpr. Several examples. 



Liotia fenestrata, Cpr. Beautiful specimens. 



*Vitrinella complanata, Cpr. Three shells. 



Haliotis corrugata, Gray. Pacific Beach. One small example. 



Haliotis fulgens, Phil. The most abundant Haliotis. 



Haliotis rufescens, Swains. Several fine specimens. 



Fissurella volcano, Rve. Under stones, common. 



Fissuridea murina, Dall. Dead shells. 



Lucapina crenulata, Sby. Occasionally found alive. 



